245339130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3863}}^1$

素因数の和:3975

約数の個数: 64

約数和(自身を含む): 617621760

約数和(自身を除く): 372282630

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 73, 87, 145, 146, 174, 219, 290, 365, 435, 438, 730, 870, 1095, 2117, 2190, 3863, 4234, 6351, 7726, 10585, 11589, 12702, 19315, 21170, 23178, 31755, 38630, 57945, 63510, 112027, 115890, 224054, 281999, 336081, 560135, 563998, 672162, 845997, 1120270, 1409995, 1680405, 1691994, 2819990, 3360810, 4229985, 8177971, 8459970, 16355942, 24533913, 40889855, 49067826, 81779710, 122669565, 245339130]

約数ペア:

[(1, 245339130), (2, 122669565), (3, 81779710), (5, 49067826), (6, 40889855), (10, 24533913), (15, 16355942), (29, 8459970), (30, 8177971), (58, 4229985), (73, 3360810), (87, 2819990), (145, 1691994), (146, 1680405), (174, 1409995), (219, 1120270), (290, 845997), (365, 672162), (435, 563998), (438, 560135), (730, 336081), (870, 281999), (1095, 224054), (2117, 115890), (2190, 112027), (3863, 63510), (4234, 57945), (6351, 38630), (7726, 31755), (10585, 23178), (11589, 21170), (12702, 19315)]